Platzhalteraufgaben [2]
Minusrechnen
1.
–
4
=
0
2.
–
11
=
20
3.
–
0
=
13
4.
–
12
=
4
5.
–
6
=
4
6.
–
6
=
1
7.
–
22
=
0
8.
–
40
=
2
9.
–
4
=
41
10.
–
25
=
1
11.
–
1
=
1
12.
–
3
=
1
13.
–
27
=
15
14.
–
6
=
21
15.
–
9
=
8
16.
–
5
=
28
17.
–
34
=
11
18.
–
1
=
1
19.
–
8
=
29
20.
–
5
=
25
21.
–
30
=
0
22.
–
40
=
0
23.
–
1
=
14
24.
–
17
=
15
25.
–
29
=
16
26.
–
22
=
5
27.
–
1
=
6
28.
–
9
=
3
29.
–
2
=
18
30.
–
4
=
35
31.
–
13
=
35
32.
–
3
=
28
33.
–
1
=
2
34.
–
17
=
8
35.
–
30
=
13
36.
–
5
=
9
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
4
–
4
=
0
2.
31
–
11
=
20
3.
13
–
0
=
13
4.
16
–
12
=
4
5.
10
–
6
=
4
6.
7
–
6
=
1
7.
22
–
22
=
0
8.
42
–
40
=
2
9.
45
–
4
=
41
10.
26
–
25
=
1
11.
2
–
1
=
1
12.
4
–
3
=
1
13.
42
–
27
=
15
14.
27
–
6
=
21
15.
17
–
9
=
8
16.
33
–
5
=
28
17.
45
–
34
=
11
18.
2
–
1
=
1
19.
37
–
8
=
29
20.
30
–
5
=
25
21.
30
–
30
=
0
22.
40
–
40
=
0
23.
15
–
1
=
14
24.
32
–
17
=
15
25.
45
–
29
=
16
26.
27
–
22
=
5
27.
7
–
1
=
6
28.
12
–
9
=
3
29.
20
–
2
=
18
30.
39
–
4
=
35
31.
48
–
13
=
35
32.
31
–
3
=
28
33.
3
–
1
=
2
34.
25
–
17
=
8
35.
43
–
30
=
13
36.
14
–
5
=
9